More than half a million children under five are at risk of developing severe and acute malnutrition in the next year if the situation in Yemen continues to deteriorate, according to aid agency UNICEF.

Photographing the 102nd Tour de France cycling race comes with highs and lows: the buzz from capturing just the right image, the tedium of long journeys, the painstaking set-up of equipment, the breath-taking scenery. Full Coverage